Home / 67,679,688,977.10-93,400,210,667.13-37,196,953,060.15

Finding the Fourth Proportional to 67,679,688,977.10, 93,400,210,667.13 and 37,196,953,060.15

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Solution

The fourth proportional to 67,679,688,977.10, 93,400,210,667.13 and 37,196,953,060.15 is: 51,333,026,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,679,688,977.10 : 93,400,210,667.13 = 37,196,953,060.15 : x
  2. Step 2: Convert to fraction form
    67,679,688,977.10/93,400,210,667.13 = 37,196,953,060.15/x
  3. Step 3: Cross multiply
    67,679,688,977.10x = 93,400,210,667.13 × 37,196,953,060.15
  4. Step 4: Simplify right side
    67,679,688,977.10x = 3,474,203,251,993,356,009,472
  5. Step 5: Solve for x
    x = 3,474,203,251,993,356,009,472/67,679,688,977.10
  6. Step 6: Final answer
    x = 51,333,026,266.85

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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.