Home / 19,315,584,534.10-28,973,376,801.15-10,017,492,798.10

Finding the Fourth Proportional to 19,315,584,534.10, 28,973,376,801.15 and 10,017,492,798.10

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Solution

The fourth proportional to 19,315,584,534.10, 28,973,376,801.15 and 10,017,492,798.10 is: 15,026,239,197.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,584,534.10 : 28,973,376,801.15 = 10,017,492,798.10 : x
  2. Step 2: Convert to fraction form
    19,315,584,534.10/28,973,376,801.15 = 10,017,492,798.10/x
  3. Step 3: Cross multiply
    19,315,584,534.10x = 28,973,376,801.15 × 10,017,492,798.10
  4. Step 4: Simplify right side
    19,315,584,534.10x = 290,240,593,442,157,756,416
  5. Step 5: Solve for x
    x = 290,240,593,442,157,756,416/19,315,584,534.10
  6. Step 6: Final answer
    x = 15,026,239,197.15

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Double scale
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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.