Home / 134,475,272,139.11-201,712,908,222.49-44,938,265,538.74

Finding the Fourth Proportional to 134,475,272,139.11, 201,712,908,222.49 and 44,938,265,538.74

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Solution

The fourth proportional to 134,475,272,139.11, 201,712,908,222.49 and 44,938,265,538.74 is: 67,407,398,312.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,475,272,139.11 : 201,712,908,222.49 = 44,938,265,538.74 : x
  2. Step 2: Convert to fraction form
    134,475,272,139.11/201,712,908,222.49 = 44,938,265,538.74/x
  3. Step 3: Cross multiply
    134,475,272,139.11x = 201,712,908,222.49 × 44,938,265,538.74
  4. Step 4: Simplify right side
    134,475,272,139.11x = 9,064,628,232,292,737,744,896
  5. Step 5: Solve for x
    x = 9,064,628,232,292,737,744,896/134,475,272,139.11
  6. Step 6: Final answer
    x = 67,407,398,312.72

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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.