Home / 18,312,533,366.70-27,475,966,411.65-6,681,528,489.90

Finding the Fourth Proportional to 18,312,533,366.70, 27,475,966,411.65 and 6,681,528,489.90

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Solution

The fourth proportional to 18,312,533,366.70, 27,475,966,411.65 and 6,681,528,489.90 is: 10,024,907,460.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,312,533,366.70 : 27,475,966,411.65 = 6,681,528,489.90 : x
  2. Step 2: Convert to fraction form
    18,312,533,366.70/27,475,966,411.65 = 6,681,528,489.90/x
  3. Step 3: Cross multiply
    18,312,533,366.70x = 27,475,966,411.65 × 6,681,528,489.90
  4. Step 4: Simplify right side
    18,312,533,366.70x = 183,581,452,366,974,943,232
  5. Step 5: Solve for x
    x = 183,581,452,366,974,943,232/18,312,533,366.70
  6. Step 6: Final answer
    x = 10,024,907,460.42

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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.