Home / 754,922,350,119.07-1,041,792,803,316.60-407,692,595,602.52

Finding the Fourth Proportional to 754,922,350,119.07, 1,041,792,803,316.60 and 407,692,595,602.52

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Solution

The fourth proportional to 754,922,350,119.07, 1,041,792,803,316.60 and 407,692,595,602.52 is: 562,615,760,411.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,922,350,119.07 : 1,041,792,803,316.60 = 407,692,595,602.52 : x
  2. Step 2: Convert to fraction form
    754,922,350,119.07/1,041,792,803,316.60 = 407,692,595,602.52/x
  3. Step 3: Cross multiply
    754,922,350,119.07x = 1,041,792,803,316.60 × 407,692,595,602.52
  4. Step 4: Simplify right side
    754,922,350,119.07x = 424,731,212,064,170,302,242,816
  5. Step 5: Solve for x
    x = 424,731,212,064,170,302,242,816/754,922,350,119.07
  6. Step 6: Final answer
    x = 562,615,760,411.89

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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.