Home / 1,133,897,779.40-1,700,846,669.10-616,576,051.40

Finding the Fourth Proportional to 1,133,897,779.40, 1,700,846,669.10 and 616,576,051.40

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Solution

The fourth proportional to 1,133,897,779.40, 1,700,846,669.10 and 616,576,051.40 is: 924,864,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,897,779.40 : 1,700,846,669.10 = 616,576,051.40 : x
  2. Step 2: Convert to fraction form
    1,133,897,779.40/1,700,846,669.10 = 616,576,051.40/x
  3. Step 3: Cross multiply
    1,133,897,779.40x = 1,700,846,669.10 × 616,576,051.40
  4. Step 4: Simplify right side
    1,133,897,779.40x = 1,048,701,323,270,520,320
  5. Step 5: Solve for x
    x = 1,048,701,323,270,520,320/1,133,897,779.40
  6. Step 6: Final answer
    x = 924,864,077.10

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Double scale
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Similar ratio
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1.5x scale

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.