Home / 1,224,442,016,110.90-1,836,663,024,166.40-824,784,779,221.30

Finding the Fourth Proportional to 1,224,442,016,110.90, 1,836,663,024,166.40 and 824,784,779,221.30

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Solution

The fourth proportional to 1,224,442,016,110.90, 1,836,663,024,166.40 and 824,784,779,221.30 is: 1,237,177,168,831.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,442,016,110.90 : 1,836,663,024,166.40 = 824,784,779,221.30 : x
  2. Step 2: Convert to fraction form
    1,224,442,016,110.90/1,836,663,024,166.40 = 824,784,779,221.30/x
  3. Step 3: Cross multiply
    1,224,442,016,110.90x = 1,836,663,024,166.40 × 824,784,779,221.30
  4. Step 4: Simplify right side
    1,224,442,016,110.90x = 1,514,851,706,891,009,301,413,888
  5. Step 5: Solve for x
    x = 1,514,851,706,891,009,301,413,888/1,224,442,016,110.90
  6. Step 6: Final answer
    x = 1,237,177,168,831.98

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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.