Home / 48,385,026,432.60-72,577,539,648.90-15,263,922,701.40

Finding the Fourth Proportional to 48,385,026,432.60, 72,577,539,648.90 and 15,263,922,701.40

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Solution

The fourth proportional to 48,385,026,432.60, 72,577,539,648.90 and 15,263,922,701.40 is: 22,895,884,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,385,026,432.60 : 72,577,539,648.90 = 15,263,922,701.40 : x
  2. Step 2: Convert to fraction form
    48,385,026,432.60/72,577,539,648.90 = 15,263,922,701.40/x
  3. Step 3: Cross multiply
    48,385,026,432.60x = 72,577,539,648.90 × 15,263,922,701.40
  4. Step 4: Simplify right side
    48,385,026,432.60x = 1,107,817,955,058,603,130,880
  5. Step 5: Solve for x
    x = 1,107,817,955,058,603,130,880/48,385,026,432.60
  6. Step 6: Final answer
    x = 22,895,884,052.10

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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.