Home / 49,602,001.40-74,403,002.10-22,675,657.40

Finding the Fourth Proportional to 49,602,001.40, 74,403,002.10 and 22,675,657.40

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Solution

The fourth proportional to 49,602,001.40, 74,403,002.10 and 22,675,657.40 is: 34,013,486.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,602,001.40 : 74,403,002.10 = 22,675,657.40 : x
  2. Step 2: Convert to fraction form
    49,602,001.40/74,403,002.10 = 22,675,657.40/x
  3. Step 3: Cross multiply
    49,602,001.40x = 74,403,002.10 × 22,675,657.40
  4. Step 4: Simplify right side
    49,602,001.40x = 1,687,136,985,151,080.25
  5. Step 5: Solve for x
    x = 1,687,136,985,151,080.25/49,602,001.40
  6. Step 6: Final answer
    x = 34,013,486.10

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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.