Home / 4,976,070,026.49-6,866,931,264.29-2,718,009,191.43

Finding the Fourth Proportional to 4,976,070,026.49, 6,866,931,264.29 and 2,718,009,191.43

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Solution

The fourth proportional to 4,976,070,026.49, 6,866,931,264.29 and 2,718,009,191.43 is: 3,750,827,901.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,070,026.49 : 6,866,931,264.29 = 2,718,009,191.43 : x
  2. Step 2: Convert to fraction form
    4,976,070,026.49/6,866,931,264.29 = 2,718,009,191.43/x
  3. Step 3: Cross multiply
    4,976,070,026.49x = 6,866,931,264.29 × 2,718,009,191.43
  4. Step 4: Simplify right side
    4,976,070,026.49x = 18,664,382,293,254,717,440
  5. Step 5: Solve for x
    x = 18,664,382,293,254,717,440/4,976,070,026.49
  6. Step 6: Final answer
    x = 3,750,827,901.11

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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.