Home / 1,492,841,153.60-2,060,530,547.52-866,511,365.44

Finding the Fourth Proportional to 1,492,841,153.60, 2,060,530,547.52 and 866,511,365.44

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Solution

The fourth proportional to 1,492,841,153.60, 2,060,530,547.52 and 866,511,365.44 is: 1,196,023,524.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,841,153.60 : 2,060,530,547.52 = 866,511,365.44 : x
  2. Step 2: Convert to fraction form
    1,492,841,153.60/2,060,530,547.52 = 866,511,365.44/x
  3. Step 3: Cross multiply
    1,492,841,153.60x = 2,060,530,547.52 × 866,511,365.44
  4. Step 4: Simplify right side
    1,492,841,153.60x = 1,785,473,138,262,386,176
  5. Step 5: Solve for x
    x = 1,785,473,138,262,386,176/1,492,841,153.60
  6. Step 6: Final answer
    x = 1,196,023,524.64

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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.