Home / 51,020,700.04-70,365,249.48-43,111,988.02

Finding the Fourth Proportional to 51,020,700.04, 70,365,249.48 and 43,111,988.02

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Solution

The fourth proportional to 51,020,700.04, 70,365,249.48 and 43,111,988.02 is: 59,457,941.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,020,700.04 : 70,365,249.48 = 43,111,988.02 : x
  2. Step 2: Convert to fraction form
    51,020,700.04/70,365,249.48 = 43,111,988.02/x
  3. Step 3: Cross multiply
    51,020,700.04x = 70,365,249.48 × 43,111,988.02
  4. Step 4: Simplify right side
    51,020,700.04x = 3,033,585,792,606,071.50
  5. Step 5: Solve for x
    x = 3,033,585,792,606,071.50/51,020,700.04
  6. Step 6: Final answer
    x = 59,457,941.39

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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.