Home / 35,386,105,457.46-48,832,495,506.45-19,328,780,389.17

Finding the Fourth Proportional to 35,386,105,457.46, 48,832,495,506.45 and 19,328,780,389.17

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Solution

The fourth proportional to 35,386,105,457.46, 48,832,495,506.45 and 19,328,780,389.17 is: 26,673,536,669.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,386,105,457.46 : 48,832,495,506.45 = 19,328,780,389.17 : x
  2. Step 2: Convert to fraction form
    35,386,105,457.46/48,832,495,506.45 = 19,328,780,389.17/x
  3. Step 3: Cross multiply
    35,386,105,457.46x = 48,832,495,506.45 × 19,328,780,389.17
  4. Step 4: Simplify right side
    35,386,105,457.46x = 943,872,581,499,302,707,200
  5. Step 5: Solve for x
    x = 943,872,581,499,302,707,200/35,386,105,457.46
  6. Step 6: Final answer
    x = 26,673,536,669.19

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.