Home / 26,411,931.40-39,617,897.10-12,063,024.40

Finding the Fourth Proportional to 26,411,931.40, 39,617,897.10 and 12,063,024.40

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Solution

The fourth proportional to 26,411,931.40, 39,617,897.10 and 12,063,024.40 is: 18,094,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,411,931.40 : 39,617,897.10 = 12,063,024.40 : x
  2. Step 2: Convert to fraction form
    26,411,931.40/39,617,897.10 = 12,063,024.40/x
  3. Step 3: Cross multiply
    26,411,931.40x = 39,617,897.10 × 12,063,024.40
  4. Step 4: Simplify right side
    26,411,931.40x = 477,911,659,393,989.25
  5. Step 5: Solve for x
    x = 477,911,659,393,989.25/26,411,931.40
  6. Step 6: Final answer
    x = 18,094,536.60

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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.