Home / 1,224,442,016,095.40-1,836,663,024,143.10-824,784,779,205.80

Finding the Fourth Proportional to 1,224,442,016,095.40, 1,836,663,024,143.10 and 824,784,779,205.80

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Solution

The fourth proportional to 1,224,442,016,095.40, 1,836,663,024,143.10 and 824,784,779,205.80 is: 1,237,177,168,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,442,016,095.40 : 1,836,663,024,143.10 = 824,784,779,205.80 : x
  2. Step 2: Convert to fraction form
    1,224,442,016,095.40/1,836,663,024,143.10 = 824,784,779,205.80/x
  3. Step 3: Cross multiply
    1,224,442,016,095.40x = 1,836,663,024,143.10 × 824,784,779,205.80
  4. Step 4: Simplify right side
    1,224,442,016,095.40x = 1,514,851,706,843,323,890,139,136
  5. Step 5: Solve for x
    x = 1,514,851,706,843,323,890,139,136/1,224,442,016,095.40
  6. Step 6: Final answer
    x = 1,237,177,168,808.70

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.