Home / 39,915,460.40-59,896,810.20-26,307,946.40

Finding the Fourth Proportional to 39,915,460.40, 59,896,810.20 and 26,307,946.40

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Solution

The fourth proportional to 39,915,460.40, 59,896,810.20 and 26,307,946.40 is: 39,477,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,915,460.40 : 59,896,810.20 = 26,307,946.40 : x
  2. Step 2: Convert to fraction form
    39,915,460.40/59,896,810.20 = 26,307,946.40/x
  3. Step 3: Cross multiply
    39,915,460.40x = 59,896,810.20 × 26,307,946.40
  4. Step 4: Simplify right side
    39,915,460.40x = 1,575,762,072,272,573.25
  5. Step 5: Solve for x
    x = 1,575,762,072,272,573.25/39,915,460.40
  6. Step 6: Final answer
    x = 39,477,487.08

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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.