Home / 15,398,638,411.60-23,097,957,617.40-5,584,306,200.40

Finding the Fourth Proportional to 15,398,638,411.60, 23,097,957,617.40 and 5,584,306,200.40

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Solution

The fourth proportional to 15,398,638,411.60, 23,097,957,617.40 and 5,584,306,200.40 is: 8,376,459,300.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,398,638,411.60 : 23,097,957,617.40 = 5,584,306,200.40 : x
  2. Step 2: Convert to fraction form
    15,398,638,411.60/23,097,957,617.40 = 5,584,306,200.40/x
  3. Step 3: Cross multiply
    15,398,638,411.60x = 23,097,957,617.40 × 5,584,306,200.40
  4. Step 4: Simplify right side
    15,398,638,411.60x = 128,986,067,939,423,223,808
  5. Step 5: Solve for x
    x = 128,986,067,939,423,223,808/15,398,638,411.60
  6. Step 6: Final answer
    x = 8,376,459,300.60

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1.5x scale

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.