Home / 551,671,217,916.68-827,506,826,875.05-551,671,217,916.68

Finding the Fourth Proportional to 551,671,217,916.68, 827,506,826,875.05 and 551,671,217,916.68

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Solution

The fourth proportional to 551,671,217,916.68, 827,506,826,875.05 and 551,671,217,916.68 is: 827,506,826,875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,671,217,916.68 : 827,506,826,875.05 = 551,671,217,916.68 : x
  2. Step 2: Convert to fraction form
    551,671,217,916.68/827,506,826,875.05 = 551,671,217,916.68/x
  3. Step 3: Cross multiply
    551,671,217,916.68x = 827,506,826,875.05 × 551,671,217,916.68
  4. Step 4: Simplify right side
    551,671,217,916.68x = 456,511,699,016,526,168,326,144
  5. Step 5: Solve for x
    x = 456,511,699,016,526,168,326,144/551,671,217,916.68
  6. Step 6: Final answer
    x = 827,506,826,875.05

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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.