Home / 15,332,328,038.90-22,998,492,058.35-12,715,087,402.10

Finding the Fourth Proportional to 15,332,328,038.90, 22,998,492,058.35 and 12,715,087,402.10

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Solution

The fourth proportional to 15,332,328,038.90, 22,998,492,058.35 and 12,715,087,402.10 is: 19,072,631,103.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,328,038.90 : 22,998,492,058.35 = 12,715,087,402.10 : x
  2. Step 2: Convert to fraction form
    15,332,328,038.90/22,998,492,058.35 = 12,715,087,402.10/x
  3. Step 3: Cross multiply
    15,332,328,038.90x = 22,998,492,058.35 × 12,715,087,402.10
  4. Step 4: Simplify right side
    15,332,328,038.90x = 292,427,836,638,422,958,080
  5. Step 5: Solve for x
    x = 292,427,836,638,422,958,080/15,332,328,038.90
  6. Step 6: Final answer
    x = 19,072,631,103.15

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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.