Home / 62,208,045.80-93,312,068.70-39,421,255.40

Finding the Fourth Proportional to 62,208,045.80, 93,312,068.70 and 39,421,255.40

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Solution

The fourth proportional to 62,208,045.80, 93,312,068.70 and 39,421,255.40 is: 59,131,883.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,045.80 : 93,312,068.70 = 39,421,255.40 : x
  2. Step 2: Convert to fraction form
    62,208,045.80/93,312,068.70 = 39,421,255.40/x
  3. Step 3: Cross multiply
    62,208,045.80x = 93,312,068.70 × 39,421,255.40
  4. Step 4: Simplify right side
    62,208,045.80x = 3,678,478,892,125,046
  5. Step 5: Solve for x
    x = 3,678,478,892,125,046/62,208,045.80
  6. Step 6: Final answer
    x = 59,131,883.10

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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.