Home / 7,547,756,543,643.30-11,321,634,815,465-7,547,756,543,643.30

Finding the Fourth Proportional to 7,547,756,543,643.30, 11,321,634,815,465 and 7,547,756,543,643.30

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Solution

The fourth proportional to 7,547,756,543,643.30, 11,321,634,815,465 and 7,547,756,543,643.30 is: 11,321,634,815,465

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547,756,543,643.30 : 11,321,634,815,465 = 7,547,756,543,643.30 : x
  2. Step 2: Convert to fraction form
    7,547,756,543,643.30/11,321,634,815,465 = 7,547,756,543,643.30/x
  3. Step 3: Cross multiply
    7,547,756,543,643.30x = 11,321,634,815,465 × 7,547,756,543,643.30
  4. Step 4: Simplify right side
    7,547,756,543,643.30x = 85,452,943,263,165,749,619,851,264
  5. Step 5: Solve for x
    x = 85,452,943,263,165,749,619,851,264/7,547,756,543,643.30
  6. Step 6: Final answer
    x = 11,321,634,815,465

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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.