Home / 6,715,031,683.60-10,072,547,525.40-5,312,216,400.40

Finding the Fourth Proportional to 6,715,031,683.60, 10,072,547,525.40 and 5,312,216,400.40

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Solution

The fourth proportional to 6,715,031,683.60, 10,072,547,525.40 and 5,312,216,400.40 is: 7,968,324,600.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,031,683.60 : 10,072,547,525.40 = 5,312,216,400.40 : x
  2. Step 2: Convert to fraction form
    6,715,031,683.60/10,072,547,525.40 = 5,312,216,400.40/x
  3. Step 3: Cross multiply
    6,715,031,683.60x = 10,072,547,525.40 × 5,312,216,400.40
  4. Step 4: Simplify right side
    6,715,031,683.60x = 53,507,552,158,238,310,400
  5. Step 5: Solve for x
    x = 53,507,552,158,238,310,400/6,715,031,683.60
  6. Step 6: Final answer
    x = 7,968,324,600.60

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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.