Home / 754,922,350,123.06-1,041,792,803,322.20-407,692,595,606.52

Finding the Fourth Proportional to 754,922,350,123.06, 1,041,792,803,322.20 and 407,692,595,606.52

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Solution

The fourth proportional to 754,922,350,123.06, 1,041,792,803,322.20 and 407,692,595,606.52 is: 562,615,760,417.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,922,350,123.06 : 1,041,792,803,322.20 = 407,692,595,606.52 : x
  2. Step 2: Convert to fraction form
    754,922,350,123.06/1,041,792,803,322.20 = 407,692,595,606.52/x
  3. Step 3: Cross multiply
    754,922,350,123.06x = 1,041,792,803,322.20 × 407,692,595,606.52
  4. Step 4: Simplify right side
    754,922,350,123.06x = 424,731,212,070,620,537,815,040
  5. Step 5: Solve for x
    x = 424,731,212,070,620,537,815,040/754,922,350,123.06
  6. Step 6: Final answer
    x = 562,615,760,417.46

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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.