Home / 39,915,455.40-59,896,802.70-26,307,941.40

Finding the Fourth Proportional to 39,915,455.40, 59,896,802.70 and 26,307,941.40

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Solution

The fourth proportional to 39,915,455.40, 59,896,802.70 and 26,307,941.40 is: 39,477,479.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,915,455.40 : 59,896,802.70 = 26,307,941.40 : x
  2. Step 2: Convert to fraction form
    39,915,455.40/59,896,802.70 = 26,307,941.40/x
  3. Step 3: Cross multiply
    39,915,455.40x = 59,896,802.70 × 26,307,941.40
  4. Step 4: Simplify right side
    39,915,455.40x = 1,575,761,575,478,961.75
  5. Step 5: Solve for x
    x = 1,575,761,575,478,961.75/39,915,455.40
  6. Step 6: Final answer
    x = 39,477,479.58

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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.