Home / 64,130,496.51-88,501,219.16-34,762,804.35

Finding the Fourth Proportional to 64,130,496.51, 88,501,219.16 and 34,762,804.35

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Solution

The fourth proportional to 64,130,496.51, 88,501,219.16 and 34,762,804.35 is: 47,973,284.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,130,496.51 : 88,501,219.16 = 34,762,804.35 : x
  2. Step 2: Convert to fraction form
    64,130,496.51/88,501,219.16 = 34,762,804.35/x
  3. Step 3: Cross multiply
    64,130,496.51x = 88,501,219.16 × 34,762,804.35
  4. Step 4: Simplify right side
    64,130,496.51x = 3,076,550,566,221,737.50
  5. Step 5: Solve for x
    x = 3,076,550,566,221,737.50/64,130,496.51
  6. Step 6: Final answer
    x = 47,973,284.69

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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.